Community Status Updates
inim_repooc
Whilst theroy suggests that the optimal exhaust for a mini will be around 1.75 diameter and have the same size final exit, how much difference would be seen in reality with a 2.25 exit on an otherwise 1.75 system?
Mar 03 2016 01:11 AM
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Steve220
Tailpipe is merely a cosmetic commodity. The major factor is that you have 1.75" ID which most mini exhausts aren't, they're 1.75 OD making the ID around 1.6".
Mar 03 2016 08:58 AM -
inim_repooc
Do you know the ID of the RC40's?
Mar 03 2016 11:57 PM -
timmy850
I think the 1.75"OD is 1.625"ID. When you have a small pipe going to a big pipe, it slows and cools the exhaust faster, which can reduce performance.
http://www.minispares.com/article/Technical~Information/Exhaust/Exhausts~-~Basic~information.aspx?ids=6|22|1049&perma=exhausts-basic-information
http://www.minispares.com/article/Technical~Information/Exhaust/Exhausts~-~Sizing~and~styles.aspx?ids=6|22|1053&perma=exhausts-sizing-and-styles
Mar 04 2016 04:31 AM
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